EP0686841A3 - Lens inspection system and method - Google Patents
Lens inspection system and method Download PDFInfo
- Publication number
- EP0686841A3 EP0686841A3 EP95304003A EP95304003A EP0686841A3 EP 0686841 A3 EP0686841 A3 EP 0686841A3 EP 95304003 A EP95304003 A EP 95304003A EP 95304003 A EP95304003 A EP 95304003A EP 0686841 A3 EP0686841 A3 EP 0686841A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- inspecting
- lenses
- inspecting lenses
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
- G01M11/0214—Details of devices holding the object to be tested
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
- G01M11/0257—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25834094A | 1994-06-10 | 1994-06-10 | |
US258340 | 1994-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0686841A2 EP0686841A2 (en) | 1995-12-13 |
EP0686841A3 true EP0686841A3 (en) | 1997-05-07 |
Family
ID=22980140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95304003A Withdrawn EP0686841A3 (en) | 1994-06-10 | 1995-06-09 | Lens inspection system and method |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0686841A3 (ja) |
JP (1) | JPH0886716A (ja) |
AU (1) | AU2057895A (ja) |
BR (1) | BR9502758A (ja) |
CA (1) | CA2151355A1 (ja) |
CZ (1) | CZ146195A3 (ja) |
IL (1) | IL113945A0 (ja) |
ZA (1) | ZA954806B (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW325744U (en) * | 1993-07-21 | 1998-01-21 | Ciba Geigy Ag | Two-sided contact lens mold |
US5818573A (en) * | 1997-02-06 | 1998-10-06 | Pbh, Inc. | Opthalmic lens inspection system |
US5801822A (en) * | 1997-02-06 | 1998-09-01 | Pbh, Inc. | Ophthalmic lens inspection system |
US6113817A (en) * | 1997-03-25 | 2000-09-05 | Novartis Ag | Molding processes |
US6259518B1 (en) | 1999-08-10 | 2001-07-10 | Novartis Ag | Wetcell device for inspection |
US6478423B1 (en) * | 1999-10-12 | 2002-11-12 | Johnson & Johnson Vison Care, Inc. | Contact lens coating selection and manufacturing process |
ATE526135T1 (de) | 2001-03-26 | 2011-10-15 | Novartis Ag | Giessform und verfahren zur herstellung von opthalmischen linsen |
JP4421332B2 (ja) * | 2004-02-27 | 2010-02-24 | 株式会社ニデック | レンズメータ |
WO2012001929A1 (ja) * | 2010-07-01 | 2012-01-05 | パナソニック株式会社 | 波面収差測定装置及び波面収差測定方法 |
KR101590455B1 (ko) * | 2014-03-05 | 2016-02-01 | 주식회사 루멘스 | 렌즈 표면 검사 장치와, 렌즈 센터 검사 장치와, 렌즈 이물질 및 스크래치 검사 장치 및 이를 갖는 렌즈 검사 시스템 |
US10192283B2 (en) | 2014-12-22 | 2019-01-29 | Cognex Corporation | System and method for determining clutter in an acquired image |
CN105783747A (zh) * | 2016-03-07 | 2016-07-20 | 佛山市北创光电科技有限公司 | 镜片检测系统 |
US11562505B2 (en) | 2018-03-25 | 2023-01-24 | Cognex Corporation | System and method for representing and displaying color accuracy in pattern matching by a vision system |
KR20210089227A (ko) * | 2018-11-14 | 2021-07-15 | 코닝 인코포레이티드 | 복굴절 결함에 대하여 유리 기반 기판을 자동으로 평가하는 시스템 및 방법 |
CN115908311B (zh) * | 2022-11-16 | 2023-10-20 | 湖北华鑫光电有限公司 | 基于机器视觉的镜片成型检测设备及其方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108934A (ja) * | 1982-12-14 | 1984-06-23 | Matsushita Electric Ind Co Ltd | レンズ光学検査装置 |
JPS6348431A (ja) * | 1986-08-19 | 1988-03-01 | Canon Inc | レンズ検査装置 |
JPH02257007A (ja) * | 1989-03-30 | 1990-10-17 | Seiko Epson Corp | コンタクトレンズ外周欠け検査装置 |
EP0491663A1 (de) * | 1990-12-19 | 1992-06-24 | Ciba-Geigy Ag | Verfahren und Vorrichtung zur Prüfung von optischen Bauteilen, insbesondere augenoptischen Bauteilen und Einrichtung zum Beleuchten von klar-transparenten Prüfobjekten |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5080839A (en) | 1990-04-17 | 1992-01-14 | Johnson & Johnson Vision Products, Inc. | Process for hydrating soft contact lenses |
-
1995
- 1995-05-31 IL IL11394595A patent/IL113945A0/xx unknown
- 1995-06-07 CZ CZ951461A patent/CZ146195A3/cs unknown
- 1995-06-08 CA CA002151355A patent/CA2151355A1/en not_active Abandoned
- 1995-06-09 EP EP95304003A patent/EP0686841A3/en not_active Withdrawn
- 1995-06-09 ZA ZA954806A patent/ZA954806B/xx unknown
- 1995-06-09 BR BR9502758A patent/BR9502758A/pt active Search and Examination
- 1995-06-09 AU AU20578/95A patent/AU2057895A/en not_active Abandoned
- 1995-06-10 JP JP7168132A patent/JPH0886716A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108934A (ja) * | 1982-12-14 | 1984-06-23 | Matsushita Electric Ind Co Ltd | レンズ光学検査装置 |
JPS6348431A (ja) * | 1986-08-19 | 1988-03-01 | Canon Inc | レンズ検査装置 |
JPH02257007A (ja) * | 1989-03-30 | 1990-10-17 | Seiko Epson Corp | コンタクトレンズ外周欠け検査装置 |
EP0491663A1 (de) * | 1990-12-19 | 1992-06-24 | Ciba-Geigy Ag | Verfahren und Vorrichtung zur Prüfung von optischen Bauteilen, insbesondere augenoptischen Bauteilen und Einrichtung zum Beleuchten von klar-transparenten Prüfobjekten |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 008, no. 228 (P - 308) 19 October 1984 (1984-10-19) * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 264 (P - 734) 23 July 1988 (1988-07-23) * |
PATENT ABSTRACTS OF JAPAN vol. 015, no. 011 (P - 1150) 10 January 1991 (1991-01-10) * |
Also Published As
Publication number | Publication date |
---|---|
CA2151355A1 (en) | 1995-12-11 |
AU2057895A (en) | 1995-12-21 |
ZA954806B (en) | 1996-12-09 |
BR9502758A (pt) | 1996-01-16 |
CZ146195A3 (en) | 1997-04-16 |
EP0686841A2 (en) | 1995-12-13 |
IL113945A0 (en) | 1995-08-31 |
JPH0886716A (ja) | 1996-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK FR GB IE IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK FR GB IE IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19971013 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19980323 |